Game is okay but I feel that you've not provided any information about the game whatsoever.
You just put player into the game without any explanation. You did not put a health bar or something due to which we got no Idea which actor is at what health nor did you specify what each type does like how is a assassin different from tank? Is it just because it's speed and size or there is more to it?
The idea of the game was good bt I feel that execution could've been better by providing some information about what is happening.